<neq name='tag_url' value=''>
<volist name="tags" id="_tag">
	<a href="{$tag_url}&tag_id={$key}" class="tag"> {$_tag} </a> &nbsp;
</volist>
<else />
<volist name="tags" id="_tag">
	{$_tag}&nbsp;
</volist>
</neq>
